Add kselftest-mergeconfig to enable the dependencies of kernel
config for all the kselftest testcases. User could call it after
create the kernel configuration(.config), eg:

$ make kselftest-mergeconfig

Signed-off-by: Bamvor Jian Zhang <bamvor.zhangj...@linaro.org>
---
 scripts/kconfig/Makefile | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index d79cba4..5896092 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -126,6 +126,14 @@ PHONY += tinyconfig
 tinyconfig:
        $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config
 
+PHONY += kselftest-mergeconfig
+kselftest-mergeconfig: $(obj)/conf
+       $(if $(wildcard $(srctree)/.config),, $(error No .config exists, config 
your kernel first!))
+       $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \
+               -m -O $(objtree) $(srctree)/.config \
+               $(srctree)/tools/testing/selftests/*/config
+       +$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
+
 # Help text used by make help
 help:
        @echo  '  config          - Update current config utilising a 
line-oriented program'
@@ -151,6 +159,7 @@ help:
        @echo  '  kvmconfig       - Enable additional options for kvm guest 
kernel support'
        @echo  '  xenconfig       - Enable additional options for xen dom0 and 
guest kernel support'
        @echo  '  tinyconfig      - Configure the tiniest possible kernel'
+       @echo  '  kselftest-mergeconfig - Merge all the config dependencies of 
kselftest to .config'
 
 # lxdialog stuff
 check-lxdialog  := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
-- 
1.8.4.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to